发明授权
- 专利标题: Stabilizers for use in substantially light-insensitive thermographic recording materials
- 专利标题(中): 用于基本上不透光的温度记录材料的稳定剂
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申请号: US11220187申请日: 2005-09-06
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公开(公告)号: US07307041B2公开(公告)日: 2007-12-11
- 发明人: Ingrid Geuens , Johan Loccufier , Bart Waumans
- 申请人: Ingrid Geuens , Johan Loccufier , Bart Waumans
- 申请人地址: BE Mortsel
- 专利权人: Agfa Healthcare
- 当前专利权人: Agfa Healthcare
- 当前专利权人地址: BE Mortsel
- 代理机构: Leydig, Voit & Mayer, Ltd.
- 主分类号: B41M5/30
- IPC分类号: B41M5/30
摘要:
A substantially light-insensitive thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith, a binder and at least one compound selected from the group consisting of mono-alkyl tetrachloro-phthalates, di-alkyl tetrachlorophthalates and N-(tetrachloro-phthalimyl)n-alkanes, wherein n is an integer greater than or equal to 1.